50、 How many methods exist for IPsec site-to-site VPN configuration using the ASDM?使用ASDM配置IPSec站点到站点VPN,有多少种配置方法?
A. 1
B. 2
C. 3
D. None
50、 How many methods exist for IPsec site-to-site VPN configuration using the ASDM?使用ASDM配置IPSec站点到站点VPN,有多少种配置方法?
A. 1
B. 2
C. 3
D. None